<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
</head>
<body class="container">
<div class="row">
    <div class="col-md-12">

        <form action="insert" method="post">

            <label>姓名：</label>
            <input type="text" name="name" />
            <label>用户名：</label>
            <input type="text" name="username" />
            <label>性别：</label>
            <select name="sex">
            <option value="0">男</option>
            <option value="1">女</option>
            </select>
            <label>邮箱：</label>
            <input type="text" name="email" />
            <button type="submit">保存</button>

        </form>

    </div>





</div>

</body>
</html>